package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;


@Mapper
public interface UserMapper {

    /*
     * 根据openid查询用户
     */
    @Select( "select * from sky_take_out.user where openid = #{openid}" )
    User getByOpenid(String openid);

    /*
     * 插入数据
     */
    void insert(User user);

    @Select( "select * from sky_take_out.user where id = #{id}" )
    User getById(Long userId);

    /*
     * 根据动态条件统计用户数量
     */
    Integer countByMap(Map map);
}
